Efficacy trial of Vi polysaccharide vaccine against typhoid fever in south-western China.
Yang HH, Wu CG, Xie GZ, Gu QW, Wang BR, Wang LY, Wang HF, Ding ZS, Yang Y, Tan WS, Wang WY, Wang XC, Qin M, Wang JH, Tang HA, Jiang XM, Li YH, Wang ML, Zhang SL, Li GL.
Yang HH, et al. Among authors: wang xc, wang hf, wang jh, wang ly, wang br, wang ml, wang wy.
Bull World Health Organ. 2001;79(7):625-31.
Bull World Health Organ. 2001.
PMID: 11477965
Free PMC article.
Clinical Trial.